Jeff DeWerth - Email & Phone Number

Global Managing Director - Polymer Performance Solutions at Thomas Swan & Co. Ltd.

Jeff DeWerth is based out of Greater Cleveland and works at Thomas Swan & Co. Ltd. as Global Managing Director - Polymer Performance Solutions.

Jeff DeWerth's Contact Information

Jeff DeWerth's Work email

j*****@thomas***.co.uk

Valid

Latest update

October 27, 2025

Location

Greater Cleveland

Jeff's current employer

Thomas Swan & Co. Ltd.

Description

Thomas Swan today produces over 100 performance and speciality chemicals and offers an experienced and flexible manufacturing service.

Website

thomas-swan.co.uk

HQ Location

Consett, Co. Durham, United Kingdom

Number of employees

51-200

Industry

Chemical Manufacturing

Latest update

May 1, 2024

Read about Thomas Swan & Co. Ltd.

Frequent questions about Jeff DeWerth

What company is Jeff DeWerth working for?

Jeff DeWerth works for Thomas Swan & Co. Ltd..

What is Jeff DeWerth's function at Thomas Swan & Co. Ltd.?

Jeff DeWerth is Global Managing Director - Polymer Performance Solutions at Thomas Swan & Co. Ltd..

Where is Jeff DeWerth based?

Jeff DeWerth is based out of Greater Cleveland.

What is Jeff DeWerth's work email address?

Jeff DeWerth's professional email address is j*****@thomas***.co.uk

Who are Jeff DeWerth's co-workers?

Jeff DeWerth's colleagues are Harry Swan, Julie Nixon, Sue McKenna, Shaun Atkinson, Tom Porter, Stephen Wilson, Simon Grant, Dave Abdallah, Graham Hillier, Clive O'Leary, Josie Lefevre, Michael Edwards, James Gray, Dan Walker, Marco Visconti, Matthew Gibbings, Andrew McNally, David Rose, Jennifer Mackay, Vera Ivkovic, Melanie Adams, Mark Davison, Becky Pearn, David Herron, John MacKenzie, Christopher Chaousy, Claire Gray, Jamie Wilks, Michael Taylor, Alina Brodowska, Ray Robinson, Tracey Coombes, Xu Xiaobin, Joanna Hughes, Jack Ellison.

Jeff's co-workers

Harry Swan

Chief Executive Officer & Owner

Julie Nixon

Logistics Coordinator

Sue McKenna

Logistics Coordinator

Director of Global Key Accounts

Graham Hillier

Non Executive Director

Clive O'Leary

Business Director- Performance Chemicals

Josie Lefevre

Head of New Product Development

Michael Edwards

Business Unit Director - Advanced Materials & Green Feather Innovations

James Gray

Plant Manager

Dan Walker

Electrical Engineering Supervisor

Marco Visconti

Research Team Leader, Advanced Materials

Matthew Gibbings

Process Chemist

Andrew McNally

Senior Engineering Manager

David Rose

Buyer and Stock Controller, Engineering Dept.

Jennifer Mackay

Project Leader - Advanced Materials R&D

Vera Ivkovic

Business Development Manager

Logistics Operations Manager

John MacKenzie

Regulatory Affairs Manager

Analytical Development Chemist

Michael Taylor

Operations Manager

Alina Brodowska

Business Development Manager

Ray Robinson

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